Specification:
STD 0.00 spec (no fit cylinder expand)
Cylinder Bore Φ83mm
Pin Diameter Φ20mm
Ring Thickness 1.2mm / 1.2mm / 2.0mm

Internally-cooled pistons possess multiple advantages. Firstly, they excel in temperature regulation. In high-performance engines, they can maintain the piston temperature within a proper range by effectively dissipating heat, avoiding issues like pre-ignition and power reduction caused by overheating. Secondly, they enhance durability. The stable and lower temperature lessens thermal stress, reducing the risk of cracks and deformation, and enabling the piston to endure more combustion cycles, which is vital for heavy-duty engines. Lastly, they contribute to improved performance. A cooler piston allows for more precise control of the combustion process, optimizing fuel efficiency and power output.

The RACEORLY improved piston features an enhanced piston ring design. Completely solved oil consumption burn problem .
The first gas ring is made by a chrome ceramic coated galvanized steel, and the second one is made of ductile iron. This combination significantly improves sealing, reduces gas leakage, lowers the working temperature of piston rings, and decreases the risks of thermal deformation and fatigue.
The third oil ring is upgraded with a split design. The split piston ring has multiple advantages. It can cut friction loss, reduce the frictional force with the cylinder wall via proper contact pressure distribution, enhance mechanical efficiency and save fuel. It can strengthen sealing, adapt to the irregularity of the cylinder wall with its multi-ring structure, stabilize power output and contribute to environmental protection. It can effectively control oil, scrape off excess oil with its special design, reduce oil consumption and carbon deposit risks. It can also boost the durability of piston rings, make the load distribution reasonable among ring pieces, extend the maintenance cycle, cut user's maintenance cost and vehicle maintenance frequency, and ensure the efficient and stable operation of the engine.
Fit for engine code: Fit M274.920 2.0L(1991cc) Turbocharged Engine
Description:
Item Type: Piston Set
Condition: Brand New
Warranty: 2 Years
Package Size: 24.8*22.4*9.8CM
Package Weight: 1.9KG/4.19LB
Package Type: Box
OE Number:
A2740300900 A2740300417 2740300417 2740300900
RACEORLY Number: I03001020
Package Included: Piston & Ring x 4